IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Majorem caritatemMajorem caritatem
  2. 🔍 69% Majorem caritatemMajorem caritatem
  3. 🔍 63% Majorem caritatemMajorem caritatem
  4. 🔍 59% Majorem caritatemMajorem caritatem
  5. 🔍 47% Maiorem caritatemMaiorem caritatem
  6. 🔍 46% Majorem caritatemMajorem caritatem
  7. 🔍 43% Majorem hac dilectionemMajorem hac dilectionem
  8. 🔍 42% Maiorem caritatemMaiorem caritatem
  9. 🔍 40% Majorem caritatemMajorem caritatem
  10. 🔍 40% Majorem hac dilectionemMajorem hac dilectionem
  11. 🔍 28% Cor Jesu caritatis ICor Jesu caritatis I
  12. 🔍 28% Cor Jesu caritatis IICor Jesu caritatis II
  13. 🔍 27% O admirabile commerciumO admirabile commercium
  14. 🔍 25% Dies DominiDies Domini
  15. 🔍 24% A timoreA timore
  16. 🔍 24% Iste est qui pro legeIste est qui pro lege
  17. 🔍 24% Nemo tolletNemo tollet
  18. 🔍 23% VespereVespere
  19. 🔍 23% Et posueruntEt posuerunt
  20. 🔍 22% Doleo super teDoleo super te
  21. 🔍 22% Corde et animoCorde et animo
  22. 🔍 22% Amen... dico... qui creditAmen... dico... qui credit
  23. 🔍 21% Domine nonne bonumDomine nonne bonum
  24. 🔍 21% Si quis mihiSi quis mihi
  25. 🔍 21% Potestatem habeoPotestatem habeo
  26. 🔍 21% Gaude mater AnnaGaude mater Anna
  27. 🔍 21% Aeterna... Apostolorum (I)Aeterna... Apostolorum (I)
  28. 🔍 20% Pastor bonusPastor bonus
  29. 🔍 20% Accessit JesusAccessit Jesus
  30. 🔍 20% Propter nimiam caritatem suamPropter nimiam caritatem suam
  31. 🔍 20% Dedisti Domine habitaculumDedisti Domine habitaculum
  32. 🔍 20% Si iniquitates (Ant)Si iniquitates (Ant)
  33. 🔍 20% A porta inferiA porta inferi
  34. 🔍 20% Inclinavit DominusInclinavit Dominus
  35. 🔍 20% Regali ex progenieRegali ex progenie
  36. 🔍 19% Conventione autemConventione autem
  37. 🔍 19% Ave maris stella (another chant) (2)Ave maris stella (another chant) (2)
  38. 🔍 19% Angelus Domini astititAngelus Domini astitit
  39. 🔍 19% Propter nimiam caritatemPropter nimiam caritatem
  40. 🔍 19% Completi suntCompleti sunt
  41. 🔍 19% De fructuDe fructu
  42. 🔍 19% Vexilla Regis prodeuntVexilla Regis prodeunt
  43. 🔍 19% In regenerationeIn regeneratione
  44. 🔍 19% Quod uniQuod uni
  45. 🔍 19% PerpetuisPerpetuis
  46. 🔍 19% Ibat JesusIbat Jesus
  47. 🔍 19% Dominus... erexitDominus... erexit
  48. 🔍 19% De Sion... DominusDe Sion... Dominus
  49. 🔍 19% Stabat mater 1Stabat mater 1
  50. 🔍 19% NesciensNesciens
  51. 🔍 18% Prophetae praedicaveruntProphetae praedicaverunt
  52. 🔍 18% Exsultet caelum (II)Exsultet caelum (II)
  53. 🔍 18% Domine nonne bonumDomine nonne bonum
  54. 🔍 18% MirabilisMirabilis
  55. 🔍 18% InveneruntInvenerunt
  56. 🔍 18% Ab hominibusAb hominibus
  57. 🔍 18% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  58. 🔍 18% Genuit puerperaGenuit puerpera
  59. 🔍 18% Dominus... plebemDominus... plebem
  60. 🔍 18% Posuisti Domine (Resp. Br.)Posuisti Domine (Resp. Br.)
  61. 🔍 18% Ego sum pastor bonusEgo sum pastor bonus
  62. 🔍 18% Virgo prudentissimaVirgo prudentissima
  63. 🔍 18% Dextera DominiDextera Domini
  64. 🔍 18% Amen... dico... si quisAmen... dico... si quis
  65. 🔍 18% Christus factus estChristus factus est